SPICE MODEL: QSBT40 QSBT40 Lead-free QUAD DATA LINE SCHOTTKY BUS TERMINATOR Features · · · · · · Low Forward Voltage Drop Fast Switching A Very High Density Ultra-Small Surface Mount Package PN Junction Guard Ring for Transient and ESD Protection SOT-363 Min Max A 0.10 0.30 B 1.15 1.35 C 2.00 2.20 D 0.65 Nominal B C TOP VIEW Provide transient protection for high-speed data lines in accordance with: IEC61000-4-2 (ESD) 15kV (Air), 8kV (Contact) IEC61000-4-4 (EFT) 80A (tp = 5/50 ns) IEC61000-4-5 (Lightning) Class 3 Dim G H Lead Free/RoHS Compliant (Note 5) K M Mechanical Data · · J Case: SOT-363 D Case material: Molded Plastic. UL Flammability Classification Rating 94V-0 · · · Moisture Sensitivity: Level 1 per J-STD-020C · · · Polarity: See Diagram DL1 F 0.30 0.40 H 1.80 2.20 J ¾ 0.10 F L K 0.90 1.00 VCC DL2 L 0.25 0.40 M 0.10 0.25 a 0° 8° Terminals: Solderable per MIL-STD-202, Method 208 All Dimensions in mm Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Please See Ordering Information, Note 7, on Page 2 DL4 Marking Code: KST (See Page 2) GND DL3 Weight: 0.006 grams (approx.) Maximum Ratings @ TA = 25°C unless otherwise specified Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Forward Continuous Current (Note 1) Non-Repetitive Peak Forward Surge Current @ t < 1.0s Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating Temperature Range Storage Temperature Range Symbol Value Unit VRRM VRWM VR 30 V IFM 200 mA IFSM 600 mA Pd 200 mW RqJA 625 °C/W Tj -55 to +125 °C TSTG -65 to +125 °C Electrical Characteristics @ TA = 25°C unless otherwise specified Characteristic Reverse Breakdown Voltage (Note 2) Symbol Min Typ V(BR)R 30 Max Unit Test Condition ¾ ¾ V ¾ 280 350 450 550 1000 mV IF = 0.1mA, tp < 300µS IF = 1.0mA, tp < 300µS IF = 10mA, tp < 300µS IF = 30mA, tp < 300µS IF = 100mA, tp < 300µS IR = 100mA Forward Voltage VF ¾ Reverse Current (Note 2) IR ¾ ¾ 2 mA VR = 25V ¾ pF VR = 0, f = 1.0MHz (Note 3) VR = 0, f = 1.0MHZ (Note 4) 5.0 ns IF = IR = 10mA, Irr = 0.1 x IR, RL = 100W Total Capacitance CT ¾ 10.0 6.5 Reverse Recovery Time trr ¾ ¾ Notes: 1. 2. 3. 4. 5. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. Short duration test pulse used to minimize self-heating effect. At VR = 0V, DL(X) to VCC or GND. At VR = 0V, between Data Lines (e.g., DL1 and DL4). No purposefully added lead. DS30195 Rev. 12 - 2 1 of 3 www.diodes.com QSBT40 ã Diodes Incorporated Ordering Information (Note 6) Notes: Device Packaging Shipping QSBT40-7-F SOT-363 3000/Tape & Reel 6. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. YM Marking Information KST KST = Product Type Marking Code YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September Date Code Key Year 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 Code M N P R S T U V W X Y Z Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D PD, POWER DISSIPATION (mW) 200 150 100 50 0 0 25 50 75 100 125 150 175 200 TA, AMBIENT TEMPERATURE (°C) Fig. 1, Max Power Dissipation vs Ambient Temperature DS30195 Rev. 12 - 2 2 of 3 www.diodes.com QSBT40 IMPORTANT NOTICE Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. LIFE SUPPORT Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. DS30195 Rev. 12 - 2 3 of 3 www.diodes.com QSBT40